CN102307458A - Power controller - Google Patents

Power controller Download PDF

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Publication number
CN102307458A
CN102307458A CN201110262238A CN201110262238A CN102307458A CN 102307458 A CN102307458 A CN 102307458A CN 201110262238 A CN201110262238 A CN 201110262238A CN 201110262238 A CN201110262238 A CN 201110262238A CN 102307458 A CN102307458 A CN 102307458A
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China
Prior art keywords
skeleton
section bar
heat sinks
bar heat
terminal
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Granted
Application number
CN201110262238A
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Chinese (zh)
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CN102307458B (en
Inventor
黄润成
陈毅松
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Sichuan Injet Electric Co Ltd
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Sichuan Injet Electric Co Ltd
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Priority to CN201110262238.8A priority Critical patent/CN102307458B/en
Publication of CN102307458A publication Critical patent/CN102307458A/en
Application granted granted Critical
Publication of CN102307458B publication Critical patent/CN102307458B/en
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Anticipated expiration legal-status Critical

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Abstract

The invention relates to a power controller, and in particular relates to a power controller of power electronics. The power controller comprises a profile radiator, a mounting baseplate (6), a terminal (7) and a plastic shell (8), wherein the profile radiator is respectively provided with a baseplate mounting hole (4), a terminal mounting hole (2), a screw via hole (9) and a plastic shell card slot (1); the mounting baseplate (6) is connected with the baseplate mounting hole (4) arranged at the lower part of the profile radiator by virtue of a baseplate mounting screw (5), and the terminal (7) passes through the screw via hole (9) and the via hole of the terminal (7) by virtue of a terminal mounting screw (10) to be connected with the terminal mounting hole (2); and the plastic shell (8) is connected to the plastic shell card slot (1) in a buckling mode. The power controller provided by the invention has the advantages of reducing the width, shrinking the volume, and decreasing accessories so that the manufacturing, installation and the maintenance are more convenient, the power controller area is increased, the air cooling state and self-cooling state are simultaneously met, and the heat dissipation effect is preferable.

Description

A kind of power controller
Technical field
The present invention relates to a kind of power controller, particularly a kind of electric and electronic power controller power controller.
Background technology
The radiating effect of electric and electronic power type device is directly connected to the stability and the reliability of product, and the miniaturization of power controller product also helps installation and transportation and maintenance, reduces cost, and existing product and technology are used following scheme usually:
A kind of power controller; Comprise shell; Outer casing underpart is provided with Section Bar Heat Sinks, Section Bar Heat Sinks is provided with terminal and power device; The top of housing is provided with display floater; Said Section Bar Heat Sinks comprises pedestal and is arranged on the fin under the pedestal; This Section Bar Heat Sinks is the n type, and said fin has a plurality of.This power controller is when making power controller; Shell need be set outside power controller and satisfy the annex that assembles electric element; Installation to ensure electric element, material can realize and handling safety; Need process power controller; Like boring, tapping; With assembly ware and annex, must increase blower fan, blower fan shield attachments in addition when needs are air-cooled, the housing volume also must correspondingly increase.This power controller is set in the power controller housing, and dismounting need successively be disassembled when Breakdown Maintenance and working service.
It is big that the subject matter of prior art is that power controller is provided with the unreasonable power controller volume that causes, and annex is many, manufacturing is processed, the inconvenient efficient of installation and maintenance is low, and radiating effect is poor.
Summary of the invention
Goal of the invention of the present invention is: solving existing power controller, that the unreasonable power controller volume that causes is set is big; Annex is many, manufacturing is processed, the inconvenient efficient of installation and maintenance is low; The problem of blower fan air channel effect when air-cooled and the radiating effect difference when self cooling; In order to address the above problem; The present invention provides a kind of power controller; Volume-diminished, minimizing annex, the area of the radiator that the increase power controller is inner improves radiating effect.
To achieve these goals, the technical scheme of the present invention's employing is:
A kind of power controller; Comprise Section Bar Heat Sinks, base plate, terminal are installed and mould shell; Be respectively equipped with base plate installing hole, terminal installing hole, screw via hole on the said Section Bar Heat Sinks and mould the shell draw-in groove; Said installation base plate is connected to the base plate installing hole of Section Bar Heat Sinks bottom through the base plate mounting screw; Said terminal is connected to the terminal installing hole through the via hole that the terminal mounting screw passes screw via hole and terminal, and the said shell of moulding is connected to through the mode that fastens and moulds on the shell draw-in groove.
As preferred version, said Section Bar Heat Sinks is provided with blower fan installing hole and air channel draw-in groove, and said blower fan passes the blower fan installing hole through the blower fan hold-down screw and is connected to the blower fan installing hole, said air channel barrier, is connected to the air channel draw-in groove through the mode that snaps in.
As preferred version, said skeleton comprises vertical skeleton, horizontal skeleton, flank skeleton, and there is the slit at vertical skeleton middle part, and vertical skeleton lower end stretches out and forms horizontal skeleton, and horizontal skeleton lateral extends below and forms the flank skeleton.
As preferred version, the said vertical skeleton outside is provided with the multi-disc transverse fin.
As preferred version, said transverse fin upper and lower surface is equipped with many raised lines.
As preferred version, the lower surface of said horizontal skeleton is provided with the vertical fin of multi-disc.
As preferred version, said vertical fin two side external surfaces are provided with many raised lines.
As preferred version, said pedestal both sides extend upward the formation side wing respectively.
As preferred version, lateral surface is equipped with many raised lines in the said side wing.
As preferred version, said pedestal lower surface, vertical skeleton middle gap outer surface, on the lateral surface, laterally the upper surface of skeleton is equipped with many raised lines in the flank skeleton.
As preferred version, said side wing upper end outward flange is provided with moulds the shell draw-in groove.
As preferred version, said pedestal lower end outward flange is equipped with the air channel draw-in groove with horizontal skeleton outward flange, on the draw-in groove of air channel, baffle plate is installed.
As preferred version, wherein side wing of said side wing is provided with the screw via hole, and another piece side wing inboard is provided with the terminal installing hole of internal thread.
As preferred version, be equipped with the blower fan installing hole of internal thread on said pedestal outward flange and the horizontal skeleton outward flange.
As preferred version, the vertical fin of said horizontal skeleton lower end is provided with the base plate installing hole of internal thread.
As preferred version, said pedestal, vertical skeleton, laterally skeleton, flank skeleton, side wing, mould shell draw-in groove, air channel draw-in groove, transverse fin, vertical fin and raised line monoblock cast or extrusion process is shaped.
In sum; Owing to adopted technique scheme; Compared with prior art the invention has the beneficial effects as follows; Power controller volume-diminished, minimizing annex make and make processing, installation and maintenance are more convenient; Increase the area of the inner radiator of power controller, the convenient air channel barrier that increases, the radiator width is constant under the self cooling air-cooled state; Reduced product size, radiating effect is better.
 
Description of drawings
The present invention will illustrate through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the schematic exploded key diagram of power controller of the present invention.
Fig. 2 is the schematic diagram of the Section Bar Heat Sinks of power controller of the present invention.
Fig. 3 is the schematic user mode figure that power controller of the present invention is applied to the self cool power controller.
Fig. 4 is the schematic user mode figure that power controller of the present invention is applied to air-cooled power controller.
Mark among the figure: 21-pedestal, the vertical skeleton of a-, the horizontal skeleton of b-, c-flank skeleton, 23-side wing, 1-mould shell draw-in groove, 2-terminal installing hole, 3-blower fan installing hole, 4-base plate installing hole, 5-base plate hold-down screw, 6-and base plate, 7-terminal, 8-are installed are moulded shell, 9-screw via hole, 10-terminal mounting screw, 11-blower fan, 12-blower fan hold-down screw, 13-air channel barrier, 14-air channel draw-in groove.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Embodiment 1
Like Fig. 1, shown in 2 and 3; A kind of power controller of present embodiment; Comprise Section Bar Heat Sinks, base plate hold-down screw 5, base plate 6, terminal 7 are installed, mould shell 8, terminal mounting screw 10, said Section Bar Heat Sinks comprises pedestal 21, vertical skeleton a, horizontal skeleton b, flank skeleton c, side wing 23, moulds shell draw-in groove 1, terminal installing hole 2, base plate installing hole 4, screw via hole 9.
A kind of power controller that under the small-power state, carries out self-cold radiating; Comprise Section Bar Heat Sinks, base plate 6, terminal 7 are installed and mould shell 8; Be respectively equipped with base plate installing hole 4, terminal installing hole 2, screw via hole 9 on the said Section Bar Heat Sinks and mould shell draw-in groove 1; Said installation base plate 6 is connected to the base plate installing hole 4 of Section Bar Heat Sinks bottom through base plate mounting screw 5; Said terminal 7 is connected to terminal installing hole 2 through the via hole that terminal mounting screw 10 passes screw via hole 9 and terminal 7, and the said shell 8 of moulding is connected to through the mode that fastens and moulds on the shell draw-in groove 1.
According to embodiments of the invention; Said Section Bar Heat Sinks comprises pedestal 21 and is arranged on the skeleton under the pedestal 21; Said skeleton comprises vertical skeleton a, horizontal skeleton b, flank skeleton c; There is the slit at vertical skeleton a middle part; Vertical skeleton a lower end stretches out and forms horizontal skeleton b, and laterally skeleton b lateral extends below and forms flank skeleton c.
According to embodiments of the invention, the said vertical skeleton a outside is provided with the multi-disc transverse fin.
According to embodiments of the invention, said transverse fin upper and lower surface is equipped with many raised lines.
According to embodiments of the invention, the lower surface of said horizontal skeleton b is provided with the vertical fin of multi-disc.
According to embodiments of the invention, said vertical fin two side external surfaces are provided with many raised lines.
According to embodiments of the invention, said pedestal 21 both sides extend upward respectively and form side wing 23.
According to embodiments of the invention, lateral surface is equipped with many raised lines in the said side wing 23.
According to embodiments of the invention, said pedestal 21 lower surfaces, vertical skeleton a middle gap outer surface, on the lateral surface, laterally the upper surface of skeleton b is equipped with many raised lines in the flank skeleton c.
According to embodiments of the invention, said side wing 23 upper end outward flanges are provided with moulds shell draw-in groove 1.
According to embodiments of the invention, wherein side wing of said side wing 23 is provided with screw via hole 9, and another piece side wing inboard is provided with the terminal installing hole 2 of internal thread.
According to embodiments of the invention, the vertical fin of said horizontal skeleton b lower end is provided with the base plate installing hole 4 of internal thread.
According to embodiments of the invention, said pedestal, vertical skeleton, laterally skeleton, flank skeleton, side wing, mould shell draw-in groove, air channel draw-in groove, transverse fin, vertical fin and raised line is monolithic extruded or casting processing is shaped.
 
Embodiment 2
Like Fig. 1, shown in 2 and 4; A kind of power controller of present embodiment; Comprise Section Bar Heat Sinks, base plate hold-down screw 5, base plate 6, terminal 7 are installed, mould shell 8, terminal mounting screw 10, blower fan 11, blower fan hold-down screw 12, air channel barrier 13, air channel draw-in groove 14, said Section Bar Heat Sinks comprises pedestal 21, vertical skeleton a, horizontal skeleton b, flank skeleton c, side wing 23, moulds shell draw-in groove 1, terminal installing hole 2, blower fan installing hole 3, base plate installing hole 4, screw via hole 9, air channel draw-in groove 14.
A kind of power controller that under high-power state, carries out self-cold radiating; Comprise Section Bar Heat Sinks, base plate 6, terminal 7 are installed and mould shell 8; Be respectively equipped with base plate installing hole 4, terminal installing hole 2, screw via hole 9 on the said Section Bar Heat Sinks and mould shell draw-in groove 1; Said installation base plate 6 is connected to the base plate installing hole 4 of Section Bar Heat Sinks bottom through base plate mounting screw 5; Said terminal 7 is connected to terminal installing hole 2 through the via hole that terminal mounting screw 10 passes screw via hole 9 and terminal 7, and the said shell 8 of moulding is connected to through the mode that fastens and moulds on the shell draw-in groove 1.
According to embodiments of the invention; Said Section Bar Heat Sinks is provided with blower fan installing hole 3 and air channel draw-in groove 14; Said blower fan 11 passes the blower fan installing hole through the blower fan hold-down screw and is connected to blower fan installing hole 3, and said air channel barrier 13 is connected to air channel draw-in groove 14 through the mode that snaps in.
According to embodiments of the invention; Said Section Bar Heat Sinks comprises pedestal 21 and is arranged on the skeleton under the pedestal 21; Said skeleton comprises vertical skeleton a, horizontal skeleton b, flank skeleton c; There is the slit at vertical skeleton a middle part; Vertical skeleton a lower end stretches out and forms horizontal skeleton b, and laterally skeleton b lateral extends below and forms flank skeleton c.
According to embodiments of the invention, the said vertical skeleton a outside is provided with the multi-disc transverse fin.
According to embodiments of the invention, said transverse fin upper and lower surface is equipped with many raised lines.
According to embodiments of the invention, the lower surface of said horizontal skeleton b is provided with the vertical fin of multi-disc.
According to embodiments of the invention, said vertical fin two side external surfaces are provided with many raised lines.
According to embodiments of the invention, said pedestal 21 both sides extend upward respectively and form side wing 23.
According to embodiments of the invention, lateral surface is equipped with many raised lines in the said side wing 23.
According to embodiments of the invention, said pedestal 21 lower surfaces, vertical skeleton a middle gap outer surface, on the lateral surface, laterally the upper surface of skeleton b is equipped with many raised lines in the flank skeleton c.
According to embodiments of the invention, said side wing 23 upper end outward flanges are provided with moulds shell draw-in groove 1.
According to embodiments of the invention, said pedestal 21 lower end outward flanges are equipped with air channel draw-in groove 14 with horizontal skeleton b outward flange.
According to embodiments of the invention, wherein side wing of said side wing 23 is provided with screw via hole 9, and another piece side wing inboard is provided with the terminal installing hole 2 of internal thread.
According to embodiments of the invention, be equipped with the blower fan installing hole 3 of internal thread on said pedestal 21 outward flanges and the horizontal skeleton b outward flange.
According to embodiments of the invention, the vertical fin of said horizontal skeleton b lower end is provided with the base plate installing hole 4 of internal thread.
According to embodiments of the invention, said pedestal, vertical skeleton, laterally skeleton, flank skeleton, side wing, mould shell draw-in groove, air channel draw-in groove, transverse fin, vertical fin and raised line is monolithic extruded or casting processing is shaped.
The present invention is placed on power device, connection line, terminal in the upper cavity of power controller pedestal 21 and side wing 23 formation; And housing needn't be set outside power controller again; The blower fan 11 of power controller directly is connected to through blower fan hold-down screw 12 and is provided with on the female blower fan installing hole 3; Saved the installation accessories of blower fan; Directly be fixed on and saved the process of boring bottom outlet on the power controller simultaneously; Can effectively promote the cost of packaging efficiency, reduction product, and installation, easy to maintenance;
The terminal of power controller directly is installed on the Section Bar Heat Sinks through Section Bar Heat Sinks terminal installing hole 2; The installation via hole that hold-down screw 10 passes Section Bar Heat Sinks screw via hole 9 and terminal 7 is connected on the power controller terminal installing hole 2; Play the effect of fixed terminal; Reduced the terminal installation accessories; Practiced thrift the power controller inner space; Reduce the volume of power controller, can effectively reduce the cost of product, and installation, easy to maintenance;
The installation base plate 6 of power controller is directly connected on the female Section Bar Heat Sinks base plate installing hole 4 through hold-down screw 5; Play the effect of fixed installation base plate 6, saved the process of boring bottom outlet, reduced installation accessories; Can effectively reduce difficulty of construction, be convenient to processing.
The shell of moulding of power controller fastens through the shell draw-in groove 1 of moulding with Section Bar Heat Sinks; Play the effect of fixedly moulding shell draw-in groove 1; Simultaneously parts such as circuit board display window can be directly installed on moulding in the shell of power controller; Thereby reduce the housing annex; Make power controller can do compactlyer; Make volume-diminished, manufacturing is processed, installation and maintenance are more convenient.Draw-in groove through Section Bar Heat Sinks strengthens the intensity of moulding shell 8, makes installation, easy to maintenance, good looking appearance.
To sum up; The involved blower fan of a kind of power controller of the present invention; Terminal; Air channel barrier; Unit such as installation base plate can directly be installed on the Section Bar Heat Sinks of power controller; Parts such as circuit board display window can be arranged on the shell draw-in groove 1 of moulding that a plastic casing moulds in the shell 8 with Section Bar Heat Sinks and snap together; Air channel barrier 13 directly sticks in the Section Bar Heat Sinks air channel draw-in groove 14; Under self cooling or air-cooled state; The radiator width is constant; Reduced product size; Also reduce simultaneously screw; Housing constant power controller annex; Thereby make power controller can do compactlyer; Make volume-diminished; Width reduces, and makes processing; Installation and maintenance are more convenient.
In sum; A kind of power controller of the present invention; Owing to adopted embodiment 1; Compared with prior art the invention has the beneficial effects as follows: power controller of the present invention; Than the prior art scheme; Pedestal 21 tops in Section Bar Heat Sinks have increased side wing 23; And the skeleton under the pedestal 21; The pectination fin; And the raised line of other surface settings of power controller; Increased the area of the radiator of power controller inside; The blower fan baffle plate is not installed when self cooling; The radiator outer surface directly is exposed in the air, and radiating effect is better, moulds shell 8 simultaneously; Base plate 6 is installed all to be directly installed on the Section Bar Heat Sinks with terminal 7; Make annex reduce, manufacturing processing and installation and maintenance are more convenient.
In sum; A kind of power controller of the present invention; Owing to adopted the foregoing description 2, compared with prior art the invention has the beneficial effects as follows, the same with from cold state the time at power controller width under the air-cooled state; And need not to increase in addition housing and annex; Make the annex of volume-diminished, power controller of power controller reduce, make and make processing, installation and maintenance are more convenient, increase the power controller area; And can satisfy air-cooled self cooling two kinds of situation simultaneously, radiating effect is better.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (15)

1. power controller; Comprise Section Bar Heat Sinks, base plate (6), terminal (7) are installed and mould shell (8); It is characterized in that, be respectively equipped with base plate installing hole (4), terminal installing hole (2), screw via hole (9) on the said Section Bar Heat Sinks and mould shell draw-in groove (1)
Said installation base plate (6) is connected to the base plate installing hole (4) of Section Bar Heat Sinks bottom through base plate mounting screw (5),
Said terminal (7) is connected to terminal installing hole (2) through the via hole that terminal mounting screw (10) passes screw via hole (9) and terminal (7),
The said shell (8) of moulding is connected to through the mode that fastens and moulds on the shell draw-in groove (1).
2. power controller as claimed in claim 1 comprises blower fan (11) and air channel barrier (13), it is characterized in that, said Section Bar Heat Sinks is provided with blower fan installing hole (3) and air channel draw-in groove (14),
Said blower fan (11) passes the blower fan installing hole through the blower fan hold-down screw and is connected to blower fan installing hole (3),
Said air channel barrier (13) is connected to air channel draw-in groove (14) through the mode that snaps in.
3. the Section Bar Heat Sinks in the power controller as claimed in claim 1; Comprise pedestal (21) and be arranged on the skeleton under the pedestal (21); It is characterized in that; Said skeleton comprises vertical skeleton (a), horizontal skeleton (b), flank skeleton (c); There is the slit at vertical skeleton (a) middle part; Vertical skeleton (a) lower end stretches out and forms horizontal skeleton (b), and laterally skeleton (b) lateral extends below and forms flank skeleton (c).
4. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, said vertical skeleton (a) outside is provided with the multi-disc transverse fin.
5. Section Bar Heat Sinks as claimed in claim 4 is characterized in that, said transverse fin upper and lower surface is equipped with many raised lines.
6. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, the lower surface of said horizontal skeleton (b) is provided with the vertical fin of multi-disc.
7. Section Bar Heat Sinks as claimed in claim 6 is characterized in that, said vertical fin two side external surfaces are provided with many raised lines.
8. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, said pedestal (21) both sides extend upward respectively and form side wing (23).
9. Section Bar Heat Sinks as claimed in claim 8 is characterized in that, the interior lateral surface of said side wing (23) is equipped with many raised lines.
10. Section Bar Heat Sinks as claimed in claim 1 is characterized in that, said pedestal (21) lower surface, and vertical skeleton (a) middle gap outer surface, on the interior lateral surface of flank skeleton (c), laterally the upper surface of skeleton (b) is equipped with many raised lines.
11. Section Bar Heat Sinks as claimed in claim 8 is characterized in that, said side wing (23) upper end outward flange is provided with moulds shell draw-in groove (1).
12. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, said pedestal (21) lower end outward flange is equipped with air channel draw-in groove (14) with horizontal skeleton (b) outward flange.
13. Section Bar Heat Sinks as claimed in claim 8 is characterized in that, wherein side wing of said side wing (23) is provided with screw via hole (9), and another piece side wing inboard is provided with the terminal installing hole (2) of internal thread.
14. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, is equipped with the blower fan installing hole (3) of internal thread on said pedestal (21) outward flange and horizontal skeleton (b) outward flange.
15. Section Bar Heat Sinks as claimed in claim 3 is characterized in that, the vertical fin of said horizontal skeleton (b) lower end is provided with the base plate installing hole (4) of internal thread.
CN201110262238.8A 2011-09-06 2011-09-06 Power controller Active CN102307458B (en)

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Application Number Priority Date Filing Date Title
CN201110262238.8A CN102307458B (en) 2011-09-06 2011-09-06 Power controller

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Application Number Priority Date Filing Date Title
CN201110262238.8A CN102307458B (en) 2011-09-06 2011-09-06 Power controller

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CN102307458A true CN102307458A (en) 2012-01-04
CN102307458B CN102307458B (en) 2014-04-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328736A (en) * 2015-11-27 2016-02-17 高佳 Power controller for circuit board drilling powder separator
CN107135632A (en) * 2017-05-18 2017-09-05 西安因变光电科技有限公司 A kind of power circuit integrates cooling housing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2667659Y (en) * 2003-12-05 2004-12-29 成都爱斯宽带技术有限公司 Air duct type radiator
CN201533477U (en) * 2009-09-28 2010-07-21 常州市默顿电气有限公司 Radiator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2667659Y (en) * 2003-12-05 2004-12-29 成都爱斯宽带技术有限公司 Air duct type radiator
CN201533477U (en) * 2009-09-28 2010-07-21 常州市默顿电气有限公司 Radiator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328736A (en) * 2015-11-27 2016-02-17 高佳 Power controller for circuit board drilling powder separator
CN107135632A (en) * 2017-05-18 2017-09-05 西安因变光电科技有限公司 A kind of power circuit integrates cooling housing
CN107135632B (en) * 2017-05-18 2019-08-02 西安因变光电科技有限公司 A kind of comprehensive cooling shell of power circuit

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